Borovinova, M., N. Christov, and J. Nyéki. “Some Biological Properties of New Sweet Cherry Cultivars in Bulgaria and Their Susceptibility to Blumeriella Jaapii”. International Journal of Horticultural Science 13, no. 3 (September 19, 2007): 95–97. Accessed November 24, 2024. https://ojs.lib.unideb.hu/IJHS/article/view/754.